Preventing our default handlers for ChromeOS to show up or confuse the user

chrome/browser/profiles/profile_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
 #pragma once
 
@@ skipping 130 matching lines @@
 
   ProfileImpl(const FilePath& path,
               Delegate* delegate,
               CreateMode create_mode);
 
   // Does final initialization. Should be called after prefs were loaded.
   void DoFinalInit(bool is_new_profile);
 
   void InitHostZoomMap();
 
+  // The installation of any pre-defined protocol handlers.
+  void InstallDefaultProtocolHandlers();
+
   // Does final prefs initialization and calls Init().
   void OnPrefsLoaded(bool success);
 
   void CreateWebDataService();
   FilePath GetPrefFilePath();
 
 #if defined(ENABLE_SESSION_SERVICE)
   void StopCreateSessionServiceTimer();
 
   void EnsureSessionServiceCreated();
@@ skipping 108 matching lines @@
   Profile::Delegate* delegate_;
 
   chrome_browser_net::Predictor* predictor_;
 
   bool session_restore_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_